Author:
Timofeev,B.V.;German,T.N.;Mikhalova,M.S.
Year:
1976
Title:
Microfossils of the Precambrian, Cambrian and Ordovician.
Foreign title:
Mikrofitofossilii Dokembriya,Kembriya i Ordovika.
Reference:
Timofeev,B.V. et al. (1976) Microfossils of the Precambrian, Cambrian and Ordovician. [ Mikrofitofossilii Dokembriya,Kembriya i Ordovika. ] Trudy Institut Geologii i Geokhronologii Dokembirya,Akademiya Nauk SSR,Leningrad,Nauk P. 1- 106
Google Academy:
try to search by title in english or foreign title
Genus Species Country(Region) From To
Protosphaeridium Protosphaeridium tuberculiferum USSR(Ukrainian SSR) Precambriam
Protosphaeridium Protosphaeridium tuberculiferum USSR(Siberia) Middle Precambrian
Protosphaeridium Protosphaeridium tuberculiferum USSR(Siberia) Riphean
Protosphaeridium Protosphaeridium vermium USSR(Karelian ASSR) Middle Precambrian
Protosphaeridium Protosphaeridium vermium USSR(Siberia) Middle Precambrian
Protosphaeridium Protosphaeridium vermium USSR(Siberia) Riphean
Pterospermopsimorpha Pterospermopsimorpha insolita USSR(Siberia) Riphean
Pterospermopsimorpha Pterospermopsimorpha pileiformis USSR(Siberia) Riphean
Pterospermopsimorpha Pterospermopsimorpha sp USSR(Karelian ASSR) Middle Precambrian
Pterospermopsimorpha Pterospermopsimorpha sp USSR(Siberia) Riphean
Rhabdochitina Rhabdochitina sp USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata crassa USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata formosa USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata gigantea USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata mirabilis USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata ovalis USSR(Vologda) Middle Ordovician
Rifeniata Rifeniata prima USSR(Vologda) Middle Ordovician